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Database Systems Certification Exam Tests

Database Systems Practice Test 81

Transaction Model Quiz Questions and Answers PDF - 81

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The Quiz: Atomicity is ensured by a component of the database called the; "Transaction Model" App Download (Free) with answers control manager, evaluation manager, recovery manager and quality manager for online degree programs. Solve database transactions questions and answers, Amazon eBook to download free sample for accelerated computer science degree online.

Transaction Model Questions and Answers PDF Download: Quiz 81

MCQ 401: Atomicity is ensured by a component of the database called the

  1. Evaluation manager
  2. Control manager
  3. Recovery manager
  4. Quality manager

MCQ 402: A variable-length string type with user-specified length, known as

  1. float
  2. varchar
  3. char
  4. smallint

MCQ 403: The communication between application program and a database server, takes place through

  1. ODBC
  2. JDBC
  3. HTTP
  4. ODBC OR JDBC

MCQ 404: SQL is officially pronounced as

  1. Sequel
  2. Ess-cue-ell
  3. Saquel
  4. Si-qu-ell

MCQ 405: Databases change over time as information is

  1. Inserted
  2. Deleted
  3. Both A and B
  4. Retrieved

Database Systems Exam Prep Tests

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Transaction Model App (Android & iOS)

Transaction Model App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

Semantic Web App (Android & iOS)

Semantic Web App (iOS & Android)